html{
    font-size: 26.67vw;/* 量出所有的值/2/100=?rem */
}
html,body{
    width: 100%;
    height: 100%;
}
/* 在工作中尽量少去操作body */
body{
    display: flex;
    flex-direction: column;
}
/* header */
header{
    width: 100%;
    position: relative;
    height: 1.75rem;
}
#banner{
    width: 100%;
    height: 1.75rem;
}
#banner img{
    width: 100%;
    height: 100%;
}
header form{
    width: 3.46rem;
    height: 0.32rem;
    /* border: 1px solid red; */
    position: absolute;
    left: 0.15rem;
    top: 0.05rem;
    z-index: 7777;
    display: flex;
    justify-content: space-between;
    align-items: center
}
form input{
    width: 3.11rem;
    height: 0.32rem;
    outline: none;
    border: none;
    border-radius: 0.15rem;
    background:#fff url(../images/sousuo_03.jpg) no-repeat 0.81rem center;
    background-size: 0.15rem 0.15rem;
    font-size:0.12rem; 
    text-indent: 1.07rem;
}
/* 设置placeholder */
input::-webkit-input-placeholder{
    color: #ccc
}
form i{
    /* 文本属性 */
    color: #fff;
    width: 0.21rem;
    height: 0.21rem;
    font-size: 0.21rem !important;
}
/* nav区域 */
nav{
    width: 100%;
    height: 0.98rem;
    display: flex;
}
nav a{
    width: 25%;
    height: 0.98rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    color: #000;
    font-size: 0.12rem;
}
nav a img{
    width: 0.44rem;
    height: 0.44rem;
}
/* 文本提示区域 */
aside{
    width: 100%;
    height: 0.45rem;
    background: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top:1px solid #ccc ;
    box-sizing: border-box
}
aside div{
    width: 1.37rem;
    height: 0.13rem;
    text-align: center;
    line-height: 0.13rem;
    /* margin: auto */
    position: relative;
    font-size: 0.13rem;
}
aside div::before{
    content: "";
    width: 0.07rem;
    height: 0.02rem;
    background: #000;
    position: absolute;
    left: 0;top: 49%
}
aside div::after{
    content: "";
    width: 0.07rem;
    height: 0.02rem;
    background: #000;
    position: absolute;
    right: 0;top: 49%
}
/* 主体内容 */
main{
    width: 100%;
    flex:1;
    background: #f8f9fa;
    overflow: auto;
}
section{
    display: flex;
    flex-direction: column;
}
main section>div{
    width: 100%;
    height: 1.59rem;
    border-top:1px solid #ccc;
    border-bottom:1px solid #ccc;
    box-sizing: border-box;
    /* background: skyblue; */
    margin-bottom: 0.1rem;
    padding: 0.2rem 0.15rem 0.17rem;
    /* display: flex; */
}
main section>div>p:nth-of-type(1){
    width: 100%;
    height: 0.15rem;
    display: flex;
    justify-content: space-between;
    align-items: center
}
main section>div>p:nth-of-type(1) span:nth-child(1){
    color: #343434;
    font-size: 0.15rem;
}
main section>div>p:nth-of-type(1) span:nth-child(2){
    color: #ff7452;
    font-size: 0.11rem;
}
main section>div>p:nth-of-type(2){
    width: 100%;
    height: 0.12rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.1rem;
}
main section>div>p:nth-of-type(2) span{
    color: #b1b1b1;
    font-size: 0.11rem;
}
main section>div>p:nth-of-type(3){
    width: 100%;
    height: 0.2rem;
    margin-top: 0.13rem;
}
main section>div>p:nth-of-type(3) span{
    padding: 0 0.07rem;
    background: #f4f5f7;
    border-radius: 0.02rem;
    font-size: 0.1rem;
    color: #999;
    margin-right: 0.05rem;
}
main section>div>div{
    width: 100%;
    height: 0.32rem;
    display: flex;
    margin-top: 0.21rem;
}
main section>div>div div:nth-child(1){
    width: 0.3rem;
    height: 0.32rem;
}
main section>div>div div:nth-child(1) img{
    width: 100%;
    height: 100%
}
main section>div>div div:nth-child(2){
    width: 100%;
    height: 0.32rem;
    /* background: pink; */
    margin-left: 0.13rem;
}
main section>div>div div:nth-child(2) p{
    font-size: 0.13rem;
    color: #3b3b3b;
}
main section>div>div div:nth-child(2) span{
    color: #999;
    font-size: 0.1rem;
}
/* footer */
footer{
    width: 100%;
    height: 0.5rem;
    display: flex;
    justify-content: space-around;
}
footer div{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
footer div:hover,footer div:focus{
    color: #00b589
}